moved SCR_UpdateScreen and SCR_DrawScreen code to cl_screen.c and rearranged them...

[xonotic/darkplaces.git] / draw.h

diff --git a/draw.h b/draw.h
index 5fe0b8bfbc1e865b7619ffcc2cd78b7c20b671b2..e185a69b2e1e9807512080011abe621124f0a3d0 100644 (file)
--- a/draw.h
+++ b/draw.h
@@ -45,7 +45,59 @@ cachepic_t *Draw_NewPic(const char *picname, int width, int height, int alpha, u
 // free the texture memory used by a pic
 void Draw_FreePic(const char *picname);
 
-void R_DrawQueue(void);
+// a triangle mesh..
+// each vertex is 3 floats
+// each texcoord is 2 floats
+// each color is 4 floats
+typedef struct drawqueuemesh_s
+{
+       rtexture_t *texture;
+       int num_triangles;
+       int num_vertices;
+       int *data_element3i;
+       float *data_vertex3f;
+       float *data_texcoord2f;
+       float *data_color4f;
+}
+drawqueuemesh_t;
+
+enum drawqueue_drawflag_e {
+DRAWFLAG_NORMAL,
+DRAWFLAG_ADDITIVE,
+DRAWFLAG_MODULATE,
+DRAWFLAG_2XMODULATE,
+DRAWFLAG_NUMFLAGS
+};
+
+// shared color tag printing constants
+#define STRING_COLOR_TAG                       '^'
+#define STRING_COLOR_DEFAULT           7
+#define STRING_COLOR_DEFAULT_STR       "^7"
+
+// sets r_defdef.draw2dstage and prepares for 2D rendering
+void DrawQ_Begin(void);
+// draw an image (or a filled rectangle if pic == NULL)
+void DrawQ_Pic(float x, float y, cachepic_t *pic, float width, float height, float red, float green, float blue, float alpha, int flags);
+// draw a text string
+void DrawQ_String(float x, float y, const char *string, int maxlen, float scalex, float scaley, float red, float green, float blue, float alpha, int flags);
+// draw a text string that supports color tags (colorindex can either be NULL, -1 to make it choose the default color or valid index to start with)
+void DrawQ_ColoredString( float x, float y, const char *text, int maxlen, float scalex, float scaley, float basered, float basegreen, float baseblue, float basealpha, int flags, int *outcolor );
+// draw a very fancy pic (per corner texcoord/color control), the order is tl, tr, bl, br
+void DrawQ_SuperPic(float x, float y, cachepic_t *pic, float width, float height, float s1, float t1, float r1, float g1, float b1, float a1, float s2, float t2, float r2, float g2, float b2, float a2, float s3, float t3, float r3, float g3, float b3, float a3, float s4, float t4, float r4, float g4, float b4, float a4, int flags);
+// draw a triangle mesh
+void DrawQ_Mesh(drawqueuemesh_t *mesh, int flags);
+// set the clipping area
+void DrawQ_SetClipArea(float x, float y, float width, float height);
+// reset the clipping area
+void DrawQ_ResetClipArea(void);
+// draw a line
+void DrawQ_Line(float width, float x1, float y1, float x2, float y2, float r, float g, float b, float alpha, int flags);
+// draw a line loop
+void DrawQ_LineLoop(drawqueuemesh_t *mesh, int flags);
+// resets r_refdef.draw2dstage
+void DrawQ_Finish(void);
+
+void R_DrawGamma(void);
 
 #endif